[001] Eatonton, May 30, 1827. Sir It had been intended to include in the Report which is herewith presented, some remarks respecting the head of the St. Mary's river; but the execution of this intention was prevented by Governor Randolph's calling on me for a copy of the Report before it was completed. By the Chart accompanying the Report, it will be seen, that agreeably to Mr Ellicott's plan, the principal branch of that part of the river which passes the Mound B, runs N. W. Though there is probably more than four times as much water at B as at F, yet I could learn nothing of a larger branch than this north of it: but admitting Mr Ellicott's representation to be correct, the true head of the North Branch will be near the point H, which is more than two miles south of the Mound B. Alligator creek does not afford so much water as the branch with which it unites. When the water at the Pine Log was seven feet deep, Alligator Creek could be forded near its mouth. From the certificates of Mr. Whitton and Capt. Cone which I presume were handed you by Mr Spalding, it appears, [002] that the West Branch of the St Mary's affords more water at all seasons of the year than the North Branch. The former of these gentlemen, and perhaps the latter also, expressed an entire willingness to make oath to the correetness of their state- ments; and if their statements be correct, then the head of the West Branch is also the head of the St Mary's river. This branch and the lake which is said to give rise to it, are represented on the Chart. I am, Sir, with respect Your Excellency's obedient Servant, John McBride Governor Troup [003] John McBride May 31, 102 Boundary